baber/WOPTO huggingface dataset:
Patent FR-2527780-A1 (FR)
Title: Appareil de dosage
Inventor: VOUTILAINEN REIJO ANTERO
IPC: G01N35/10
Filed: 1983-05-25
Abstract: L'INVENTION SE REFERE A UN APPAREIL DE DOSAGE, EN PARTICULIER POUR LA MISE EN OEUVRE D'ANALYSES CHIMIQUES MEDICALES AYANT NOTAMMENT POUR BUT D'EFFECTUER LA PREPARATION DES ECHANTILLONS, C'EST-A-DIRE L'ADDITION DES REACTIFS ET EVENTUELLEMENT LE MELANGE AVEC CES DERNIERS, LEUR TRANSFERT VERS L'EMPLACEMENT DE DOSAGE 5, LE DOSAGE, ET LEUR ENLEVEMENT DE L'EMPLACEMENT DE DOSAGE, COMPORTANT UN BRAS ACTIONNE 1 MONTE DE MANIERE ROTATIVE, AUQUEL CAS TOUS LES REACTIFS ET DISPOSITIFS 2, 3A, 4A, 5, 6, 9, 11 NECESSAIRES POUR LA PREPARATION, LE TRANSFERT ET LE DOSAGE DES ECHANTILLONS SONT PLACES TOUT LE LONG DU TRACE DE DEPLACEMENT DU BRAS, CARACTERISE EN CE QU'A L'EXTREMITE DU BRAS 1 SE TROUVE UNE PIPETTE 9 POUR LE TRANSFERT DE L'ECHANTILLON, LE REACTIF ET LES SOLUTIONS DE LAVAGE ET D'AUTRES PRODUITS SIMILAIRES, AINSI QU'UN DISPOSITIF DE PREHENSION 2 POUR SAISIR LES CUVETTES ET POUR LES DEPLACER EN LES SOULEVANT.
Patent FR-2528532-A1 (FR)
Inventor: FUKUDA TADASHI
IPC: B65G53/52
Filed: 1983-06-13
Abstract: A distributor (1) for fluids comprises an inlet pipe (2) attached to a main supply line, a diverging pipe section (3), a straight pipe section (4) and a number of branch lines (5) which are attached to the outlet end (8) of the straight pipe section (4). The divergence angle ( theta ) of the diverging pipe section is in the range of 8 DEG to 180 DEG , and the ratio (D2/D1) of the inside diameters at the outlet and inlet of the diverging pipe section (3) is 1.3.
Patent FR-2528777-A1 (FR)
Title: Dispositif pour regler automatiquement la frequence d'activation d'un essuie-glace de vehicule automobile
Inventor: IACOPONI STEFANO
IPC: B60S1/08
Filed: 1983-06-21
Abstract: UN DISPOSITIF 1 POUR REGLAGE AUTOMATIQUE DE LA FREQUENCE D'ACTIVATION D'UN ESSUIE-GLACE DE VEHICULE AUTOMOBILE ENTRAINE PAR UN MOTEUR 3 EST DECRIT. LA PRINCIPALE CARACTERISTIQUE DU DISPOSITIF 1 RESIDE DANS LE FAIT QU'IL COMPREND DES MOYENS DE CIRCUIT QUI COMMANDENT LA FREQUENCE D'ACTIVATION EN FONCTION DE LA QUANTITE D'EAU PRESENTE SUR LA SURFACE QUI EST BALAYEE PAR L'ESSUIE-GLACE.
Patent FR-2531128-A1 (FR)
Title: Dispositif de securite et procede de communication dans ce dispositif
Inventor: GENEST LEONARD
IPC: G07C9/00
Filed: 1983-07-22
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE SECURITE ET UN PROCEDE DE COMMUNICATION DANS CE DISPOSITIF. UN PROGRAMMATEUR PORTATIF 22 PEUT RECEVOIR D'UN PUPITRE CENTRAL 12 UN MOT DE DONNEES CODE BROUILLE. LE PROGRAMMATEUR PEUT ENSUITE ETRE TRANSPORTE VERS UN ORGANE ELOIGNE 16 AVEC LEQUEL IL EST RELIE ELECTRIQUEMENT. IL PEUT ALORS LUI RETRANSMETTRE LE MOT DE DONNEES APRES L'AVOIR DECRYPTE ET DECODE. L'INVENTION S'APPLIQUE NOTAMMENT A LA COMMANDE AVEC SECURITE DES SERRURES DE CHAMBRES D'HOTELS.
Patent FR-2550295-A1 (FR)
Title: Cylindrical helical spring, especially for mechanical sealing lining
IPC: F16F1/06
Filed: 1983-08-03
Abstract: This cylindrical helical spring 1, intended for mechanical sealing linings, has a counter-elbow 4 between each of its end coils 2 and the corresponding second coil 5, in the vicinity of the end lug 3. The end coil 2 is thus rendered flat over almost all of its circumference, whilst the adjacent coil 5 comprises, in line with the lug a plane portion 6, which is parallel to this end coil 2, which can be spot-welded to the latter. The torsional rigidity is thus notably increased, without detracting from the lateral elasticity. An angular offset of 90 DEG of the lugs 3 moreover ensures a better balance of the spring 1.
Patent FR-2550919-A1 (FR)
Title: Fungicidal composition containing copper oxinate, and process for its preparation.
IPC: A01N59/20
Filed: 1983-08-22
Abstract: The invention relates to a fungicidal composition comprising at least, by way of active principles: copper oxinate and one other copper compound.
Patent FR-2551119-A1 (FR)
Title: Corps en beton arme ainsi que leur procede de fabrication
Inventor: KOSZTA IMRE
IPC: E04F13/08
Filed: 1983-08-26
Abstract: CE CORPS 2 EN BETON ARME, NOTAMMENT SOUS FORME DE PLAQUE, COMPORTE UN ORGANE DE LIAISON 3 QUI SERT DE LIAISON AVEC UNE CONSTRUCTION ABSORBANT DIRECTEMENT LES EFFORTS DYNAMIQUES OU STATIQUES, CETTE LIAISON AYANT LIEU DE FACON A CE QUE LES EFFORTS OU CONTRAINTES DYNAMIQUES DOMMAGEABLES NE S'EXERCENT QUE D'UNE FACON AMORTIE SUR LE CORPS EN BETON ARME ET LA CONSTRUCTION A TRAVERS LE MATERIAU, DE PREFERENCE ELASTIQUE, DE LA LIAISON.
Patent FR-2550971-A1 (FR)
Title: Apparatus for straightening out metal sheets.
Inventor: PAPOT BRIGITTE
IPC: B21D1/06
Filed: 1983-08-30
Abstract: The invention relates to apparatuses for straightening out, using spot-welding, enabling metal sheets dented by an impact, to be straightened out. It comprises a body 1, a piston 2 acting on a rod 3 on to which is screwed a mandrel 4, the material of which is energy-conducting; this mandrel 4, by immobilising the rivet 12, enables the apparatus to combine the three operations necessary for straightening out a metal sheet: the welding of the rivet, the traction of the rivet welded to the metal sheet and the breaking of the weld spot. The apparatus can sequence these three operations until the metal sheet is straightened out. The apparatus can be used in all cases where a metal sheet is to be straightened out, especially for in motor-vehicle bodywork.
Patent FR-2554921-A1 (FR)
Title: Dial type instrument display
Inventor: VASILIEVYKH LEONID ARKADIEVICH
IPC: G01B3/22
Filed: 1983-11-16
Abstract: The display comprises a housing (1) with a projecting measuring bolt (2) coupled kinematically to the pointer (6) of the measuring system (5) and acted on by a damping device incorporating a piston (18). The measuring bolt (2) is supported in a sliding bearing formed in two parts (8,10) via the damping piston (18), the inside face of the bearing cooperating with the piston (18) to define an enclosed space (a,c) of variable vol. which is coupled to the atmosphere via a pneumatic resistance. The latter is formed by an annular gap (e) between the inner surface of the sliding bearing and the sliding surface. The enclosed space (a,b) contains a damping medium (21) having lubrication characteristics.
Patent FR-2536309-A1 (FR)
Title: Procede de fabrication de stratifie comportant une couche fonctionnelle appliquee sur une couche porteuse par projection au plasma de matiere et stratifie fabrique selon ce procede
Inventor: HODES ERICH
IPC: C23C4/08
Filed: 1983-11-17
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE FABRICATION DE STRATIFIE COMPORTANT UNE COUCHE FONCTIONNELLE APPLIQUEE SUR UNE COUCHE PORTEUSE ET UN STRATIFIE FABRIQUE SELON CE PROCEDE. PROCEDE CARACTERISE EN CE QUE L'ON EFFECTUE L'APPLICATION DE LA COUCHE FONCTIONNELLE PAR UNE SUCCESSION DE PLUSIEURS PROCESSUS DE PROJECTION AU PLASMA, AVEC UNE COMPOSITION DIFFERENTE DU MELANGE PULVERULENT DES MATIERES FORMANT LA COUCHE FONCTIONNELLE OU D'UN MATERIAU COMPOSITE CONTENANT DES MATIERES FORMANT LA COUCHE FONCTIONNELLE. STRATIFIES A COUCHE DE GLISSEMENT OU DE FROTTEMENT OU A COUCHE RESISTANTE A LA CORROSION.
Patent FR-2555989-A1 (FR)
Title: Monohydrate de chlorocephadroxyle
Inventor: BOUZARD DANIEL
IPC: A61K/
Filed: 1983-12-06
Abstract: ON PREPARE UN NOUVEL ACIDE 7-D-A-AMINO-A-(3-CHLORO-4-HYDROXYPHENYL) ACETAMIDO-3-METHYL-3-CEPHEM-4-CARBOXYLIQUE MONOHYDRATE CRISTALLIN ET ON TROUVE QU'IL EST SOUS UNE FORME STABLE UTILISABLE DE L'ANTIBIOTIQUE A BASE DE CEPHALOSPORINE SPECIALEMENT AVANTAGEUX POUR DES FORMULATIONS PHARMACEUTIQUES.
Patent FR-2562173-A1 (FR)
Inventor: LEREE PATRICK
IPC: F16B7/04
Filed: 1984-03-28
Abstract: 1. Connecting angle bracket making it possible to assemble two mitre-cut tubular sections (2, 3), each angle bracket having a main part (4) with two identical branches (7, 8), each branch (7, 8) having small overall dimensions so that it can be located in the interior (9a, 9b) of the corresponding section (2, 3), characterized in that each of the two branches (7, 8) is symmetrically provided with a slide (5a, 5b) and an actuating member (6a, 6b), said slide being provided with a retractable pin (15a, 15b) able to cooperate with an opening (20a, 20b) made in the corresponding section (2, 3) and said actuating element (6a, 6b) is provided with a screw (19a, 19b) passing through the same and a slope (18a, 18b), each branch (7, 8) having the general shape of a cradle (10a, 10b) which can receive the slide (5a, 5b) and the actuating element (6a, 6b), said cradle (10a, 10b) having at one end a slope (11a, 11b) and at the other a shoulder (12a, 12b) said slide (5a, 5b) being located on the side of shoulder (12a, 12b) and said actuating element (6a, 6b) on the side of the slope (11a, 11b) so that, under the action of the introduction of the screw (19a, 19b) into a taphole made in the main part (4), the actuating element (6a, 6b) whose slope (19a, 19b) cooperates with the slope (11a, 11b) of the cradle (10a, 10b) through a vertical displacement forces the slide (5a, 5b) in a longitudinal direction towards the shoulder (12a, 12b) of the main part (4).
Patent FR-2562042-A1 (FR)
Title: Support for the packaging of pharmaceutical phials
Inventor: FORGET MARCEL
IPC: B65D5/50
Filed: 1984-03-29
Abstract: This support is of the type constituted by a sheet of cardboard whose two longitudinal lateral zones are folded to form two sloping edges having orifices into which the points of the phials penetrate. It comprises, on either side of the central zone 4 corresponding to the housing of the bodies 6 of the phials, two longitudinal lateral strips 5 which are separated from the central zone by a grooved line 7 intended for the folding of these strips in the upward direction with respect to the central zone and in which are produced orifices 9 which, each intended for one phial point 10, emerge via a slit 12 into a cut-out of larger dimensions 11 allowing the passage of the point of phial in order for its insertion into the previously mentioned orifice, the phial itself thus being used to maintain in the raised position the two lateral strips 5 which position the phials while constituting the lateral sloping edges.
Patent FR-2564682-A1 (FR)
Title: Protection device for appliances and pipework for pneumatic transportation of pulverulent materials
Inventor: CHICOINEAU PIERRE-YVES
IPC: H05F3/02
Filed: 1984-05-17
Abstract: Protection device for apparatuses and pipework for pneumatic transportation of pulverulent materials, with a view to suppressing or greatly reducing the depositing and sticking of these pulverulent materials on the internal walls of the said apparatuses and pipework. This device comprises at least one electrical conductor 2 mounted outside the said apparatus or the said pipework 1, the said conductor being on the one hand earthed 4 and on the other hand connected electrically to the outer wall of the said apparatus or of the said pipework at at least two points 3; the ratio R1/R2 between the electrical resistance of the said conductor and that of the said apparatus or of the said pipework, expressed in ohms, is less than 1, preferably less than or equal to 0.1, and more particularly between 0.1 and 0.01.
Patent FR-2547034-A1 (FR)
Title: Procede et dispositif de liquefaction de matiere fusible par ablation avec utilisation d'un plasma
Inventor: MATESA JOSEPH MICHAEL
IPC: C03B5/14
Filed: 1984-05-28
Abstract: LA CONVERSION A L'ETAT LIQUEFIE DE MATIERES FUSIBLES THERMIQUEMENT EST EFFECTUEE PAR UNE SOURCE DE CHALEUR A PLASMA ENTOUREE D'UNE COUCHE DE MATIERE NON FONDUE. AU FUR ET A MESURE QUE LA MATIERE LIQUEFIEE 55 EST EVACUEE DE LA SURFACE DE LA COUCHE, UNE AUTRE MATIERE NON FONDUE EST INTRODUITE SUR CETTE SURFACE, DE MANIERE A ENTRETENIR UNE COUCHE 54 SENSIBLEMENT CONSTANTE DE LA MATIERE NON FONDUE, CE QUI MAINTIENT LA TEMPERATURE DU RECIPIENT DE FUSION A UN NIVEAU RELATIVEMENT BAS ET ELIMINE LA NECESSITE D'UN REFROIDISSEMENT FORCE DU RECIPIENT.
Patent FR-2567349-A1 (FR)
Title: Systeme de television de type mac adapte a la diffusion d'images au format 5/3, dispositif d'interface entre ce systeme et les recepteurs au format 4/3, et recepteur de television equipe d'un tel dispositif
Inventor: MARIE GERARD
IPC: H04N7/00
Filed: 1984-07-03
Abstract: SYSTEME DE TELEVISION DE TYPE MAC DANS LEQUEL LES DONNEES NUMERIQUES, LES SIGNAUX CHROMINANCE ET LES SIGNAUX LUMINANCE SONT MULTIPLEXES TEMPORELLEMENT. CE SYSTEME, ADAPTE A LA DIFFUSION D'IMAGES A UN FORMAT VOISIN DE 53, EST TEL QUE LA COMPTABILITE PAR RAPPORT AUX RECEPTEURS DE PREMIERE GENERATION FONCTIONNANT AU FORMAT 43 EST ASSUREE SANS CHANGER NI LA VITESSE DU DEBIT NUMERIQUE INSTANTANE, NI LA FREQUENCE D'ECHANTILLONNAGE DES SIGNAUX VIDEO, NI LEUR TAUX DE COMPRESSION. EN OUTRE, L'EXTENSION HORIZONTALE DE L'IMAGE AU FORMAT 53 EST OBTENUE EN REDUISANT LA LONGUEUR DE LA SALVE DE DONNEES PREDEDANT LES SIGNAUX VIDEO ET EN SUPPRIMANT UN CERTAIN NOMBRE DE LIGNES VIDEO SITUEES EN HAUT ET EN BAS DE L'IMAGE, AFIN DE POUVOIR PLACER LES DONNEES SUPPRIMEES DANS LES SALVES A LA PLACE DE CES LIGNES VIDEO ET A L'INTERIEUR D'UN CERTAIN NOMBRE DE PERIODES LIGNE ANTERIEUREMENT NON UTILISEES PENDANT LES RETOURS TRAME. APPLICATION: RECEPTEURS DE TELEVISION.
Patent FR-2567134-A1 (FR)
Inventor: BUJADOUX KAREL
IPC: C08F4/64
Filed: 1984-07-05
Abstract: The polymerization catalyst based on a transition metal compound comprises: A) a mixture of at least one chloride of a transition metal M selected among iron, vanadium and chromium and at least one electrone donor, in respective proportions, such that said chloride is soluble in said donor of electrons, and B) a compound of titanium or vanadium in liquid state, the molar ratio between the metal M and the compound (B) being comprised between 0.3 and 6. Application to the polymerization of ethylene or the copolymerization of ethylene with at least one  alpha -olefin under a pressure comprised between 1 and 2.500 bars, at a temperature comprised between 70<o>C and 320<o>C.
Patent FR-2567125-A1 (FR)
Title: Acides dihydro-5,6-4h-cyclopenta (b) thiophenecarboxylique-6, procedes de preparation et medicaments les contenant
Inventor: FERRAND GERARD
IPC: C07D409/04
Filed: 1984-07-09
Abstract: LA PRESENTE INVENTION CONCERNE DES ACIDES DIHYDRO-5,6-4H-CYCLOPENTABTHIOPHENECARBOXYLIQUES-6 REPRESENTES PAR LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE AR EST UN GROUPE THIENYLE, FURYLE OU PHENYLE EVENTUELLEMENT SUBSTITUE; R EST UN RADICAL ALCOYLE INFERIEUR. APPLICATION DE CES COMPOSES COMME MEDICAMENTS ANTI-INFLAMMATOIRES ET ANALGESIQUES.
Patent FR-2548986-A1 (FR)
Title: Device for displaying the switched state of a differential including a toothed differential-locking device
Inventor: BLASS JOSEF
IPC: F16H48/30
Filed: 1984-07-11
Abstract: In this device used to display the switched position of a differential including a locking device 6 capable of being coupled and uncoupled with respect to the housing of the differential 1 by means of a switching push rod 10 loaded by a piston 8 by means of the interposition of an elastic member, and in which the push rod loads an electric switch 13 which is disconnected in one position and connected in another position after travelling through a predetermined coupling stroke, and actuates a monitoring indicator 14 for delivering a first signal; this indicator is actuated also during the uncoupling stroke for delivering a second signal. Application particularly to the differential mechanism of motor vehicles.
Patent FR-2568378-A1 (FR)
Title: Method for determining the speed of a boat, device for its implementation and application in a system comprising a log.
Inventor: BORDREUIL MARC
IPC: G01P5/18
Filed: 1984-07-30
Abstract: The invention provides a method and a device for determining the speed of a boat with respect to the water according to which, from the boat 1, the relative speed of progression of a reference body 3 is determined, which reference body is preferably reflecting and suspended in the water at a distance from the trajectory T of the boat, for example using detectors 4 capable of scanning the water in parallel vertical planes P1 and P2, which are advantageously associated with laser emitters. Application in particular to the calibration of logs.
Patent FR-2569521-A1 (FR)
Title: Improved hand secateurs
IPC: A01G3/025
Filed: 1984-09-06
Abstract: Improved hand secateurs intended for cutting plant sections of relatively thick diameter and able to be operated with one hand, characterised in that they essentially consist of two cutting blades which form jaws 1, 2, of two operating branch systems 4, 5, 6, 7, 8 of these cutting blades connected to each other via a device 12 of the jack type, and of a control handle 19 for the said device, mounted so as, on the one hand, to allow the secateurs to be held in one hand and, on the other hand, to be able to act, in this same hand, on the said device 12 and, via the latter, on the said cutting blades.
Patent FR-2556103-A1 (FR)
Title: Station terrestre d'un systeme de navigation
Inventor: IDLER HORST
IPC: G01S1/04
Filed: 1984-11-23
Abstract: STATION TERRESTRE D'UN SYSTEME DE NAVIGATION COMPORTANT UN DISPOSITIF 3 CHARGE DE DETECTER LES FAUTES DANS LADITE STATION TERRESTRE. IL EST PREVU UN DISPOSITIF SUPPLEMENTAIRE 30 PERMETTANT DE MODULER LE SIGNAL QUI DOIT ETRE EMIS PAR LA STATION TERRESTRE PAR LE MESSAGE DE FAUTE ETOU DES MESSAGES D'ETATS.
Patent FR-2557847-A1 (FR)
Title: Bicycle with an auxiliary engine.
Inventor: ENJO SADAMICHI
IPC: B62M7/04
Filed: 1985-01-11
Abstract: The present invention relates to a bicycle of the type comprising an auxiliary engine 28 and a roller 30 capable of being rotatably driven by the engine and of being moved in order to bring it to bear against a wheel 19 of the bicycle and of being distanced from the latter, this bicycle being able to be placed in a mode of engine propulsion, in which mode the roller bears against the wheel and a mode for pedal propulsion, in which mode the roller is disengaged from any contact with the wheel. According to the invention, this bicycle comprises a first control member enabling the roller 30 to move in the direction of disengagement from its contact with the wheel 19, a second control member for adjusting the power of the engine 28 and a mechanism producing a functional linkage between the first and second control members in order to bring the roller automatically to bear against the wheel in response to the actuation of the second control member.
Patent FR-2561533-A1 (FR)
Title: Jouet d'assemblage
Inventor: YOKE HIDEAKI
IPC: A63H33/08
Filed: 1985-03-22
Abstract: L'INVENTION CONCERNE UN JOUET D'ASSEMBLAGE POUVANT PRENDRE DIVERSES FORMES. IL COMPREND AU MOINS UN ELEMENT D'ASSEMBLAGE DE ROBOT A AYANT LA FORME D'UN ROBOT HUMANOIDE ET COMPORTANT DES SAILLIES P ET DES EVIDEMENTS Q D'EMBOITEMENT A SA SURFACE EXTERIEURE ET DONT UNE PARTIE PEUT TOURNER, ET AU MOINS UN ELEMENT D'ASSEMBLAGE FACULTATIF OU OPTIONNEL POUVANT PRENDRE L'UNE QUELCONQUE DE DIVERSES FORMES DIFFERENTES ET QUI COMPORTE EGALEMENT DES SAILLIES OU DES EVIDEMENTS D'EMBOITEMENT A SA SURFACE EXTERIEURE DE FACON A POUVOIR ETRE ASSEMBLE AVEC L'ELEMENT D'ASSEMBLAGE DE ROBOT EN CONSTITUANT DES ENSEMBLES DE DIVERSES FORMES. DOMAINE D'APPLICATION: JOUETS A CONFIGURATIONS MULTIPLES, ETC.
Patent FR-2582547-A1 (FR)
Title: Filiere pour filage a chaud
Inventor: GAVINET JEAN
IPC: B21C25/02
Filed: 1985-05-31
Abstract: CETTE FILIERE COMPREND UN NOYAU CENTRAL 11 FRETTE DANS UNE MONTURE 13, 14 ET ELLE EST PERCEE D'UN CANAL AXIAL DELIMITANT SUCCESSIVEMENT UN CONE D'ENTREE A, UN CONE DE TRAVAIL B, UNE PORTEE CYLINDRIQUE C ET UNE SORTIE D. LA MONTURE EST FORMEE DE DEUX PIECES 13 ET 14 ASSEMBLEES ENTRE ELLES AVEC UN LEGER JEU 16; LE JEU ENTRE LES PIECES 13, 14 ET LA GEOMETRIE DES PIECES SONT TELS QUE, PENDANT L'OPERATION DE FILAGE, LE NOYAU 11 EST SOUMIS A UNE CONTRAINTE ISOSTATIQUE. DE LA SORTE, ON PEUT UTILISER, POUR LA REALISATION DU NOYAU, DES MATERIAUX FRAGILES, PAR EXEMPLE, DES MATERIAUX CERAMIQUES OU DES ALLIAGES REFRACTAIRES TELS QUE DES SUPER-ALLIAGES A BASE DE COBALT OU DE MOLYBDENE.
Patent FR-2592905-A1 (FR)
Title: Truss with load-bearing tie-beam used to change the slope
IPC: E04C3/17
Filed: 1985-10-14
Abstract: This method makes it possible to recover roof space which is lost due to a lack of height in order to obtain recovered roof space with a change in the initial slope. It consists of a load-bearing tie-beam of cross-section 40 x 220 1, of two slopes of cross-section 40 x 220 2, of two vertical braces 3, of two diagonal braces 4 of 40 x 112, of a top beam 5 and of a strut 6. This assembly is put together 7 in the factory or on site. The truss 8 is slid on to a block 9 enabling it to be independent of the ceiling. The vertical braces 3 are cross-braced 10, the struts 6 are cross-braced 11 and then the Ws 12 are removed. The trusses are braced on the tie-beam 1 so that a floor may be laid.
Patent FR-2590223-A1 (FR)
Title: Device for transmitting irregular circular forces to a chain by means of a deformable plate
IPC: B62M9/06
Filed: 1985-11-21
Abstract: Device for transmitting from irregular circular motion to substantially regular circular motion. The invention relates to a device which, in the case of a sprocket/chain transmission, consists in replacing the rigid toothed plate with a deformable plate whose peripheral structure, carrying the teeth, remains rigid, the deformation being only due to the flexibility or to the mobility of the spokes. According to the direction and size of the reaction due to the chain, the plate deforms bringing about an angular displacement as well as a misalignment of the peripheral structure with respect to the driving shaft. This initiative has two objectives: to cause the length of the drive radius to vary so as to compensate for variations in forces and to tend thus to regularize the rotational speed of the pedal box, absorbing the remaining variations in rotational speed of the pedal box.
Patent FR-2590715-A1 (FR)
Title: Dispositif de declenchement automatique de la chute d'un element absorbant dans le coeur d'un reacteur nucleaire
Inventor: FAJEAU MAURICE
IPC: G21C9/02
Filed: 1985-11-28
Abstract: Afin de déclencher automatiquement sans chaîne d'instrumentation intermédiaire la chute des éléments absorbants dans le cîoeur d'un réacteur nucléaire, en cas de baisse du niveau du liquide de refroidissement en dessous d'un seuil donné et, éventuellement, d'élévation de la pression au-delà d'une valeur maximum admissible, on place entre chaque élément absorbant 18 et la tige 20 supportant cet élément un dispositif 28. Ce dispositif comprend une pince formée d'au moins deux doigts 30, cette pince étant normalement verrouillée en position de préhension par des organes de verrouillage tels que des billes 46. Un flotteur 38 monté dans la tige 20 commande le déverrouillage de la pince dans l'une ou l'autre des deux conditions nécessitant la chute des éléments absorbants. (CF DESSIN DANS BOPI)
Patent FR-2591117-A1 (FR)
Title: Device for piercing a container designed to receive compressed gas, intended in particular for controlling safety devices
IPC: A62C2/24
Filed: 1985-12-11
Abstract: This container 1 piercing device, in which the container comprises an adaptor 2 fitted into an orifice in a gas dispensing member 3, comprises container piercing means 8 able to slide inside the said dispensing member between a retracted position and an active container-piercing position in which one of the ends of the piercing means 8 projects into the orifice of the dispensing member in order to pierce the container. The device is characterised in that percussion means 10 for striking these piercing means 8 are arranged outside the dispensing member 3. These percussion means consist of a percussion arm 10 that pivots on a support 4 between a loading position in which this arm is held by retaining means 13, and an active position in which the percussion arm 10 strikes the piercing means 8 so as to move them into their active container-piercing position.